<!DOCTYPE html>
<html lang="en" xmlns:th="http://www.thymeleaf.org">
<head>
  <meta charset="UTF-8">
  <title>进入页面</title>
  <script src="https://code.jquery.com/jquery-3.6.0.min.js"></script>

</head>
<body>

<a href="product/fileup">进入表单提交界面</a>

</div>
</body>
</html>